Influence of Third-Year Clerkships on Medical Student Specialty Preferences.

Purpose - The purpose of this study was to investigate influences on third-year medical students' specialty preferences.Method - A survey questionnaire was mailed to third-year medical students at two medical schools. The questionnaire asked students to rate the degree to which various aspects of the third-year curriculum and perceived specialty characteristics influenced their specialty preferences.Results - A total of 214 (70%) of eligible students responded, of whom 46% were female and 57% preferred primary care (PC) specialties. The most frequently cited influential clerkship was internal medicine. Most clerkships (72%) had a positive influence on students' preferences. PC clerkships had more positive influences than non-primary care (NPC) clerkships, especially among PC-oriented students. The most influential aspects of clerkships were faculty and residents, especially in PC clerkships. For both PC- and NPS-oriented students, the diagnostic and patient-related characteristics of their preferred specialties were highly influential. PC-oriented students were more likely to be attracted to prevention and biopsychosocial aspects of specialties, and NPC-oriented students to the opportunity to do procedures and intervene in illnesses. Student gender appeared to have little influence on response patterns, except as a proxy for specialty preference, which, for women, was more likely to be a primary care specialty.Conclusion - These findings suggest that the third-year clerkships, especially at non-university sites, play an important role in specialty choice, and that factors attracting students to PC differ significantly from those attracting students to NPC.